THE OKAMOTO GRIND-X ACC 6.18 DX3 IS A HIGH-PRECISION HYDRAULIC SURFACE GRINDER FEATURING A NOMINAL GRINDING CAPACITY OF 6 X 18. THIS MACHINE IS EQUIPPED WITH A 2 HP SPINDLE MOTOR AND ACCOMMODATES A WHEEL SIZE OF 8" DIA X 1" W X 1.25" B. THE HYDRAULIC SYSTEM PROVIDES VARIABLE TABLE SPEEDS UP TO 82 FPM AND AUTOMATIC CROSSFEED FROM 4 TO 40 FPM. IT FEATURES A DX PROGRAMMABLE ELECTRONIC AUTO INCREMENTAL DOWNFEED SYSTEM, WHICH IS SERVO-DRIVEN AND SUPPORTS BOTH SURFACE AND PLUNGE OPERATIONS. THIS SYSTEM INCLUDES DUAL-RATE SELECTION (COARSE & FINE) AND DIGITAL DISPLAY OF THE VERTICAL AXIS. DOWNFEED INCREMENTS ARE ADJUSTABLE FROM .00005 TO .0015. THE MACHINE SUPPORTS POWER RAPID WHEEL POSITIONING AT 16 IPM. MANUAL CONTROLS INCLUDE A CROSSFEED HANDWHEEL WITH A .0004 GRADUATION AND A FINE FEED KNOB GRADUATED AT .00002. THE ELECTRONIC HANDWHEEL FOR VERTICAL MOVEMENT OFFERS GRADUATIONS EQUIVALENT TO .00001, .0001, OR .001. APPROXIMATE MACHINE WEIGHT IS 2,500 LBS. AND OPERATIONAL DIMENSIONS ARE 85 X 63D X 70H.